Engine Roller Rocker Arm Set - Proform (66906C)
Sale Price$127.77
Description : The super affordable way to reduce internal valve train friction and valve stem wear. Extra long slot eliminates rocker to stud interference when using high lift cams. 16 rockers, anti-gall grooved balls and nuts per package.
Engine Roller-Tip Rocker Arm Set
1.5 Ratio 3/8 Stud
Ball mount style
Made From High-Quality Stamped Steel
Non-Self Aligning Style
Rocker Arm Nuts Included
Fits Small Block Chevy Engine Cylinder Heads
Sold As One Set Of 16 Pieces
Roller Tip Rockers
Stamped
Chevy
1.5
Engine Rocker Arm
Engine Roller Rocker Arm Set
1.5 Ratio 3/8 Stud
Stamped Steel
Fits SB Chevy
Rocker Arms
Engine Roller-Tip Rocker Arm Set
1.5 Ratio 3/8 Stud
Ball mount style
Made From High-Quality Stamped Steel
Non-Self Aligning Style
Rocker Arm Nuts Included
Fits Small Block Chevy Engine Cylinder Heads
Sold As One Set Of 16 Pieces
Roller Tip Rockers
Stamped
Chevy
1.5
Engine Rocker Arm
Engine Roller Rocker Arm Set
1.5 Ratio 3/8 Stud
Stamped Steel
Fits SB Chevy
Rocker Arms
- Return Policy
- Min. 12 Months
- Safe, Secure Checkout
Product Details
Description
The super affordable way to reduce internal valve train friction and valve stem wear. Extra long slot eliminates rocker to stud interference when using high lift cams. 16 rockers, anti-gall grooved balls and nuts per package.
Engine Roller-Tip Rocker Arm Set
1.5 Ratio 3/8 Stud
Ball mount style
Made From High-Quality Stamped Steel
Non-Self Aligning Style
Rocker Arm Nuts Included
Fits Small Block Chevy Engine Cylinder Heads
Sold As One Set Of 16 Pieces
Roller Tip Rockers
Stamped
Chevy
1.5
Engine Rocker Arm
Engine Roller Rocker Arm Set
1.5 Ratio 3/8 Stud
Stamped Steel
Fits SB Chevy
Rocker Arms
Engine Roller-Tip Rocker Arm Set
1.5 Ratio 3/8 Stud
Ball mount style
Made From High-Quality Stamped Steel
Non-Self Aligning Style
Rocker Arm Nuts Included
Fits Small Block Chevy Engine Cylinder Heads
Sold As One Set Of 16 Pieces
Roller Tip Rockers
Stamped
Chevy
1.5
Engine Rocker Arm
Engine Roller Rocker Arm Set
1.5 Ratio 3/8 Stud
Stamped Steel
Fits SB Chevy
Rocker Arms
Part Number (MPN)
66906C
Brand
SKU
66906C
UPC / GTIN
037995669226 / 00037995669226
Condition
New
Fasteners Included
Yes
Ratio
1.5
Engine
Chevy SB Gen 1
Feature/Benefit
Roller tip to reduce valve train friction.
Mounting Style
Stud
Stud Diameter (in.)
3/8 in.
Self-Aligning
No
Part Type
Rocker Arm
Nut Style
Crimp Nut
Make
Chevrolet
Material
Steel
Finish
Natural
Category
Roller Rocker Arm Set
Body Style
Standard
Arm Style
Roller Tip
Applications
Chevy Small Block Engines
Includes Shims
NO
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission
Shipping Policy
Operated by RevolutionParts Inc · Effective date: 11/2025 · Last updated: 4/2026... Check out our Shipping Policy for more details.
Return Policy
At PartsDirect.parts, operated by RevolutionParts Inc, we want you to be completely satisfied with your purchase. This policy outlines how to cancel orders, initiate returns, and receive refunds. Please read it carefully before completing your purchase... Check out our Return Policy for more details.